package com.itheima.reggie.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.itheima.reggie.enity.Category;
import org.apache.ibatis.annotations.Mapper;

@Mapper//起映射作用                  //对数据库进行CRUD操作
public interface CategoryMapper extends BaseMapper<Category> {
}
